chemis Flashcards

1
Q

co jsou to halogenderiváty?

A

Deriváty, kde je alespon 1 H nahrazen halogenem

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2
Q

obr 1

A

chlormethan

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3
Q

zakresli chlormethan

A

1

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4
Q

obr 2

A

1,2 - dibromethan

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5
Q

1,2 - dibromethan

A

obr. 2

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6
Q

obr 3

A

1,1 - dibromethan

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7
Q

1,1 dibromethan

A

obr 3

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8
Q

obr. 4

A

bromchlormethan

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9
Q

bromchlormethan

A

obr 4

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10
Q

Co jsou freony?

A

Freony jsou halogenderivaty uhlovodiku, ktere vetsinou obsahuji alespon 2 ruzne halogeny, minimalne 1 z nich fluor.

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11
Q

Jakou vlastnost mají freony?

A

drive se pouzivaly v chladicich zarizenicu

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12
Q

Jaky je trivialni nazev trichlormethanu?

A

chloroform

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13
Q

Jak se vyuziva chloroform?

A

rozpousti mielinove pochvy, zabranuje vzniku vzduchu, nyni narcotan

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14
Q

co ma jodoform za ucinky?kde se pouziva?

A

ma bakterialni ucinky = hubi bakterie, pouziva se v dezinfekci

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15
Q

napis vzorec DDT

A
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